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Oil & Gas
| Fri 13 Jun 2025
Beijing, June 14 -- Shaanxi Yanchang Petroleum Group has been awarded a patent for air lift pump capable of preventing filler loss. This invention was developed by Zhou Cunhui, Feng Wenyu, Zheng Xiaoyan, Yang Yanxiong and Yan Juanli.
The patent application number is CN202420401001U 20240301. The patent publication number is C..
Oil & Gas
| Fri 13 Jun 2025
Mexico City, June 14 -- Engie has submitted a patent application for device and method for liquefying a gas. Jalia Florian, Filali Hamza, Linotte Rémi, Duri Davide, Penin Loïc and Chabernaud Pierre developed the invention.
The patent application number is MX20240007599 20221221. The patent publication number is MX2024007599..
Oil & Gas
| Fri 13 Jun 2025
Mexico City, June 14 -- Chevron USA has filed a patent application for ionic liquid alkylation of isobutane with bio-ethylene to produce alkylate. This invention was developed by Miller Stephen Joseph, Timken Hye-kyung Cho, Chang Bong-kyu, Young Michelle K and Chen Cong-yan.
The patent application number is MX20240006226 202209..
Oil & Gas
| Fri 13 Jun 2025
Mexico City, June 14 -- Chevron USA has applied Mexican patent for ionic liquid alkylation of isobutane with ethylene to produce alkylate. Luo Huping, Timken Hye-kyung Cho and Chang Bong-kyu developed it.
The patent application number is MX20240006224 20220928. The patent publication number is MX2024006224 (A). International Pa..
Oil & Gas
| Fri 13 Jun 2025
Mexico City, June 14 -- ICS Ice Cleaning Systems SRO has submitted a patent application for a device for adjusting and metering of dry ice granulate for a device for mixing solid particles of dry ice with a flow of gaseous medium. This invention was developed by Bakala Ludovit, Gabris Peter and Kubis Ivan.
The patent applicat..
Oil & Gas
| Fri 13 Jun 2025
Beijing, June 14 -- Ulanqab PetroChina Kunlun Gas Co Ltd has secured a patent on natural gas pipeline valve inner leakage detection device. Li Wenlong, Wu Qiong and Liu Yu developed the invention.
The patent application number is CN20242042330U 20240109. The patent publication number is CN221923136 (U). International Patent C..
Oil & Gas
| Fri 13 Jun 2025
Beijing, June 14 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and Sinopec Northwest Oil Field Co for improved rod pump. Wang Ganggang, Deng Qiwen, Yang Zongjie, Chen Qi, Xu Yueyue and Zhao Yang developed the invention.
The patent application number is CN20242018812U 2024010..
Oil & Gas
| Fri 13 Jun 2025
Beijing, June 14 -- Wuyi New Pearl Air Cylinder Mfg Co Ltd has been granted a patent for bearing structure of upper frame of foot stool of pedal inflator. Cheng Rongbo and Cheng Gaolou developed the invention.
The patent application number is CN20242145359U 20240514. The patent publication number is CN221921256 (U). Internati..
Oil & Gas
| Fri 13 Jun 2025
Beijing, June 14 -- Liaoning Zhaochen Machinery Equipment has obtained a patent for fuel oil filtering device of diesel generating set. This invention was developed by Li He and Wen Liangchuan.
The patent application number is CN20242030960U 20240106. The patent publication number is CN221921182 (U). International Patent Clas..
Oil & Gas
| Fri 13 Jun 2025
Beijing, June 14 -- Shaanxi Yanchang Petroleum Group has been awarded a patent for mounting bracket of valve positioner. This invention was developed by Wang Liang, Wei Hongrui, Zhang Dangwei, Feng Shengqi and Li Suo.
The patent application number is CN202420436388U 20240307. The patent publication number is CN221923006 (U). ..
Oil & Gas
| Fri 13 Jun 2025
Mexico City, June 14 -- Azane Fuel Solutions AS has submitted a patent application for system and method for cooling of a liquefied gas product. This invention was developed by Jonas Jørn Magnus and Magnusson Stian.
The patent application number is MX20240006056 20221118. The patent publication number is MX2024006056 (A). In..
Oil & Gas
| Fri 13 Jun 2025
Beijing, June 14 -- PowerChina Northwest Engineering Corporation has been granted a patent for water drainage device for water conservancy project. This invention was developed by Shi Panpan, Lan Chao, Wang Jinhui, Wang Xueshuang, Wang Bolei and Dong Shuxin.
The patent application number is CN202323507300U 20231221. The paten..
Oil & Gas
| Fri 13 Jun 2025
Mexico City, June 14 -- Halliburton Energy Services has sought patent for system to control swab off while running a packer device. This invention was developed by Greci Stephen Michael, Zhong Xiaoguang Allan, Ornelaz Richard Decena, Dagenais Pete C, Vick Jr James Dan and Abeidoh Abdel Hamid R.
The patent application number is ..
Oil & Gas
| Fri 13 Jun 2025
Beijing, June 14 -- Yanchang Oil Field has been granted a patent for oil field water injection well descaling device with dirt collecting structure. Wang Pan, Li Haifeng, Feng Zhuozhuo and Cao Yangyang developed the invention.
The patent application number is CN202420690252U 20240407. The patent publication number is CN221920..
Oil & Gas
| Fri 13 Jun 2025
Mexico City, June 14 -- Steen Res LLC has submitted a patent application for processes for removing a nitrogen-based compound from a gas or liquid stream to produce a nitrogen-based product. Temple Stephen R and Temple Bjorn developed the invention.
The patent application number is MX20240006993 20190214. The patent publicati..
Oil & Gas
| Fri 13 Jun 2025
Beijing, June 14 -- State Intellectual Property Office of China has awarded a patent to Shandong Weatherford Highland Artificial Lifting Equipment Co Ltd for maintenance-sealing-element-free access door for oil pumping unit. Chen Wenliang developed the invention.
The patent application number is CN202420184286U 20240125. The ..
Oil & Gas
| Fri 13 Jun 2025
Mexico City, June 14 -- Mexican Institute of Industrial Property has released Schlumberger Technology patent application for expandable packer assembly and setting assembly. This invention was developed by Gupta Susheel Kumar, Rodriguez Oscar V and Odakkal Farshad.
The patent application number is MX20240007008 20221205. The pa..
Oil & Gas
| Fri 13 Jun 2025
Beijing, June 14 -- CNOOC Energy Tech & Services Oil Production Services Co and CNOOC Energy Technology & Services have been granted a patent for self-elevating platform with modularized thruster. This invention was developed by Liu Chuanbin, Mu Shengjun, Wang Peng, Mou Qitong, Li Bingyan, Meng Qingpeng, Cheng Yu, Gong Zhongcai,..
Oil & Gas
| Fri 13 Jun 2025
Beijing, June 13 -- State Intellectual Property Office of China has awarded a patent to Southwest Petroleum University for three-degree-of-freedom mechanical arm. Zheng Yinyin, Wei Kangjian, Cheng Xiaotian, Sun Rongshu, Zhou Ruifeng, Ruan Shengyu, Qian Jiayi and Xie Youchun developed the invention.
The patent application numb..
Oil & Gas
| Fri 13 Jun 2025
Beijing, June 14 -- Sinopec Sales Co Ltd Jiangxi Petroleum Branch has been granted a patent for dry-wet separation type hazardous waste box. Qin Jingmei, Liang Hui, Hua Pingting, Tan Xiaolong, Ye Weichang and Huang Zhilong developed the invention.
The patent application number is CN202323594970U 20231228. The patent publicati..
Oil & Gas
| Fri 13 Jun 2025
Mexico City, June 14 -- Schlumberger Technology has submitted a patent application for detecting defects in tubular structures. Benslimane Salma, Kherroubi Josselin, Le Calvez Jean-luc, Kalyanraman Ram Sunder, Lemarenko Mikhail, Berard Thomas and Singh Kamaljeet developed the invention.
The patent application number is MX202400..
Oil & Gas
| Fri 13 Jun 2025
Mexico City, June 14 -- Schlumberger Technology has submitted a patent application for single-phase retarded acid systems using amino acids. This invention was developed by Ziauddin Murtaza, Enkababian Philippe, Zhao Haiyan, Yusuf Temiloluwa and Abivin Patrice.
The patent application number is MX20240006554 20221130. The patent..
Oil & Gas
| Sat 14 Jun 2025
Beijing, June 14 -- Southwest Petroleum University has been awarded a patent for electrostatic spinning receiving device. This invention was developed by Zhang Yuan, Liu Hongbo and Tian Yu.
The patent application number is CN202420540838U 20240319. The patent publication number is CN221918341 (U). International Patent Classif..
Oil & Gas
| Sat 14 Jun 2025
Beijing, June 14 -- State Intellectual Property Office of China has awarded a patent to Sinopec Oilfield Service Corp; Zhongyuan Petroleum Engineering & Construction Corporation Sinopec for temporary pipe pier for process pipeline prefabrication site. Hao Zhenqian, Hao Qi, Song Hao, Li Xi, Ren Jingtao, Gong Zhengqi, Liu Zhao, Zh..
Oil & Gas
| Fri 13 Jun 2025
Beijing, June 14 -- State Intellectual Property Office of China has awarded a patent to China University of Petroleum, East China for adjustable protective support. Li Boyang, Wang Yifei and Guo Mingshuai developed the invention.
The patent application number is CN202420112446U 20240117. The patent publication number is CN22192..
Oil & Gas
| Fri 13 Jun 2025
Beijing, June 14 -- PetroChina has been granted a patent for tray stacking device. This invention was developed by Liu Rongfeng, Liu Chaoyang, Guo Jun and Huang Tianwen.
The patent application number is CN20232375851U 20231114. The patent publication number is CN221915354 (U). International Patent Classification codes are B65D1..
Oil & Gas
| Sat 14 Jun 2025
Beijing, June 14 -- Shaanxi Chuangyuan Petroleum Tech Co Ltd has received a patent for layered effluent flocculation precipitation tank. This invention was developed by Ai Jianqiang, Tian Jing, Zhang Baoku, Wang Yonghan and Chen Xia.
The patent application number is CN202420567705U 20240322. The patent publication number is C..
Oil & Gas
| Sat 14 Jun 2025
Beijing, June 14 -- State Intellectual Property Office of China has awarded a patent to China University of Petroleum, Beijing for flow self-driving type pipeline rotational flow lifting device. Wang Ke, Cheng Zhuo, Liu Bolin and Wang Yingying developed the invention.
The patent application number is CN202420477271U 20240312. T..
Oil & Gas
| Fri 13 Jun 2025
Beijing, June 14 -- Lingtan Tech Wuxi Co Ltd has been granted a patent for compressor gas buffer tank. This invention was developed by Lu Mingyang.
The patent application number is CN202420543529U 20240319. The patent publication number is CN221921272 (U). International Patent Classification codes are B01D46/10, B01D46/681, F..
Oil & Gas
| Fri 13 Jun 2025
Beijing, June 13 -- Ordos Huabei Ruida Oil And Gas Engineering Tech Service Co Ltd has been awarded a patent for portable exploration box based on oil and gas exploitation. This invention was developed by Li Zhiliang, Tian Zhili, Feng Yuan, Zhang Heng and Nie Dapeng.
The patent application number is CN202420566457U 20240322. ..
Oil & Gas
| Fri 13 Jun 2025
Mexico City, June 14 -- Linde has submitted a patent application for method for the cryogenic separation of air, and air separation plant. This invention was developed by Heinz Paul, Lehmacher Axel, Golubev Dimitri, Hecht Thomas, Spöri Ralph, Hanusch Florian and Nohlen Thomas.
The patent application number is MX20240006951 2..
Oil & Gas
| Fri 13 Jun 2025
Mexico City, June 14 -- Halliburton Energy Services has applied Mexican patent for choice of LCM materials and loading for loss circulation control. Kolasnikov Aleksey, Jandhyala Siva Rama Krishna, Singh John Paul Bir, Morgan Ronnie Glenn and Yerubandi Kvvn Krishna Babu developed it.
The patent application number is MX2024000..
Oil & Gas
| Sat 14 Jun 2025
Beijing, June 14 -- Northeast Petroleum University has received a patent for air valve structure of reciprocating compressor. This invention was developed by Zhao Jinliang and Tang Youfu.
The patent application number is CN202420701431U 20240408. The patent publication number is CN221922141 (U). International Patent Classificat..
Oil & Gas
| Fri 13 Jun 2025
Beijing, June 14 -- Dezhou United Petroleum Tech Corp has been awarded a patent for hydraulic injection pump oil tank assembly and hydraulic injection pump. This invention was developed by Wang Zonglei, Ge Shibing, Wang Juan, Li Shanshan and Zhang Guichang.
The patent application number is CN202420324305U 20240222. The patent..
Oil & Gas
| Thu 12 Jun 2025
Munich, June 13 -- Services Petroliers Schlumberger and GeoQuest Systems BV have submitted a patent application for flow meter calibration. This invention was developed by Shukla Sourabh and Sridhar Garud.
The patent application number is EP20230850982 20230804. The patent publication number is EP4565849 (A1). International P..
Oil & Gas
| Fri 13 Jun 2025
Beijing, June 13 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have been granted a patent for long-time fire retardant structure. Bao Lei, Wang Peng, Yu Kang, Zheng Jinlei, Li Junhai and Wang Haozhe developed the invention.
The patent application number is CN202323402131U 20231213. The..
Oil & Gas
| Fri 13 Jun 2025
Munich, June 13 -- Air Liquide has submitted a patent application for compressed gas cooling apparatus and air separation device provided with a compressed gas cooling apparatus. This invention was developed by Hirose Kenji.
The patent application number is EP20240216726 20241202. The patent publication number is EP4567359 (A..
Oil & Gas
| Thu 12 Jun 2025
Munich, June 13 -- European Patent Office has published Liebherr Aerospace Lindenberg GmbH patent application for control unit, system and method. The invention was developed by Kohlöffel Christian and Mangler Werner.
The patent application number is EP20240206592 20241015. The patent publication number is EP4566943 (A1). In..
Oil & Gas
| Thu 12 Jun 2025
Munich, June 13 -- Eurecat SA has submitted a patent application for process for sulfurizing hydrocarbon processing catalysts. This invention was developed by Italiano Giuseppe and Galliou Pauline.
The patent application number is EP20240215401 20241126. The patent publication number is EP4566712 (A1). International Patent Cl..
Oil & Gas
| Thu 12 Jun 2025
Munich, June 13 -- Karlsruher Institute Technologie has filed a patent application for assembly and method for supplying a gas stream. This invention was developed by Hofmann Andreas, Smith Anna, Müller Freya and Reuter Ingo.
The patent application number is EP20230748082 20230801. The patent publication number is EP4565878 ..
Oil & Gas
| Thu 12 Jun 2025
Munich, June 13 -- Weatherford Technology has submitted a patent application for reduction of equivalent circulating density in well operations. Le Tuong T developed the invention.
The patent application number is EP20230738142 20230613. The patent publication number is EP4565762 (A1). International Patent Classification codes ..
Oil & Gas
| Thu 12 Jun 2025
Munich, June 13 -- Chevron Oronite Co has sought patent for lubricating oil composition for corrosion control. This invention was developed by Kleijwegt Peter and Zevenbergen Kevin M.
The patent application number is EP20230758187 20230801. The patent publication number is EP4565671 (A1). International Patent Classification c..
Oil & Gas
| Thu 12 Jun 2025
Munich, June 13 -- European Patent Office has received Services Petroliers Schlumberger and Schlumberger Technology patent application for curable geopolymer slurry and treatement compositions and methods for producing and using said compositions. Yakovlev Andrey Vladimirovich and Abad Carlos developed the invention.
The pate..
Oil & Gas
| Thu 12 Jun 2025
Munich, June 13 -- Skeleton Tech GmbH has submitted a patent application for in-situ hot filtration for gas-solid-separation in carbide-derived carbon production. This invention was developed by Markarian Ohannes Yeghia Ohannes, Leis Jaan and Winzer Sebastian.
The patent application number is EP20230751564 20230728. The paten..
Oil & Gas
| Thu 12 Jun 2025
Beijing, June 13 -- Hangzhou Jieliu Biotechnology Co Ltd has been awarded a patent for biofuel particle production extrusion mechanism. This invention was developed by Ma Dongdong.
The patent application number is CN202323669988U 20231229. The patent publication number is CN221906955 (U). International Patent Classification c..
Oil & Gas
| Thu 12 Jun 2025
London, June 13 -- Halliburton Energy Services has submitted a patent application for lost circulation material package with tailored particle size distribution. This invention was developed by V Ramireddy Devarapalli, Alexandra Clare Morrison, Sudarshana Mukherjee, Sunita S Kadam and Jay Deville.
The patent application number ..
Oil & Gas
| Thu 12 Jun 2025
Beijing, June 13 -- Baoji Yidong Petroleum Machinery Co Ltd has been granted a patent for adjustable low-pressure mud gun. This invention was developed by Zhao Jiajing, Wang Shuqin, Yang Sumin and Zhao Jiapeng.
The patent application number is CN202420360119U 20240227. The patent publication number is CN221906551 (U). Interna..
Oil & Gas
| Thu 12 Jun 2025
London, June 13 -- Yurchenko Yury Fedorovich has submitted a patent application for method for pyrolytic decomposition of gaseous hydrocarbons and apparatus for performing the same. The patent application number is GB20220001539 20220207. The patent publication number is GB2636030 (A). International Patent Classification codes a..
Oil & Gas
| Thu 12 Jun 2025
Munich, June 13 -- European Patent Office has received Linde patent application for an injection element for injecting a fluid into a tank. Obermeyer Heinz-dieter, Glomset Kenneth, Dullstein Stefan, Dezsi Sandor and Kirchpfening Paolo developed the invention.
The patent application number is EP20230741589 20230720. The patent..
Oil & Gas
| Thu 12 Jun 2025
Alexandria, June 12 --Peter Andreas, Peters Volker, Regener Thorsten, Gronaas Kjell Magne, Johnsen Frank, Grindhaug Gaute, Seterdal Freddy, Frey Rick, Holden Kjetil and Baker Hughes Oilfield Operations have obtained a patent for tagging assembly including a sacrificial stop component.
The patent application number is US2021..
Oil & Gas
| Thu 12 Jun 2025
Munich, June 13 -- UOP has submitted a patent application for processes and apparatuses for separating aromatic and non-aromatic hydrocarbons. Ziegler Daniel, Werba Gregory R, Baggett Cealashea, Haas Joe R and Rajappan Rajesh developed the invention.
The patent application number is EP20230873789 20230925. The patent publicat..
Oil & Gas
| Thu 12 Jun 2025
Beijing, June 13 -- State Intellectual Property Office of China has awarded a patent to Lianyungang Petrochemical for nitrogen recycling facility of device for preparing ethylene through ethane cracking. Li Ziqiang, Wu Chengbin, Wang Chao, Ding Xiangwei and Han Yusheng developed the invention.
The patent application number is..
Oil & Gas
| Thu 12 Jun 2025
Munich, June 13 -- Sit SpA has applied European patent for apparatus for managing a flow of a gas. Bobbo Simon, Mastellari Luca, Rimondo Filiberto and Zulian Lorenzo developed it.
The patent application number is EP20230765328 20230803. The patent publication number is EP4565822 (A1). International Patent Classification codes..
Oil & Gas
| Thu 12 Jun 2025
Munich, June 13 -- European Patent Office has received Alliance Sustainable Energy and Massachusetts Institute of Technology patent application for continuous hydrodeoxygenation of lignin to jet-range aromatic hydrocarbons. Beckham Gregg Tyler, Stone Michael L, Roman Yuriy and Webber Matthew S developed the invention.
The pat..
Oil & Gas
| Thu 12 Jun 2025
London, June 13 -- UK Patent Office has published Halliburton Energy Services patent application for fluid flow control device and downhole floats. The invention was developed by Stephen Michael Greci, Ryan Wesley Mcchesney and Richard Decena Ornelaz.
The patent application number is GB20250003701 20201223. The patent publica..
Oil & Gas
| Thu 12 Jun 2025
Beijing, June 12 -- State Intellectual Property Office of China has awarded a patent to Sinopec Siji Petroleum Machinery and Sinopec Oilfield Equipment Corp for maintenance-free pipeline connector. Tan Aifang, Yang Wei, Xu Jurong, Yu Jiali, Wang Jian, Sun Ye, Hu Yuanhang, Yi Ming and Wang Zehong developed the invention.
The p..
Oil & Gas
| Thu 12 Jun 2025
Beijing, June 12 -- Chinese Patent for automatic detection device for gap of disc brake pad has been issued to Jinan Dejia Petroleum Equipment Co Ltd. This invention was developed by Gao Xinghai, Li Zhishan and Gao Wengang.
The patent application number is CN202420683876U 20240404. The patent publication number is CN221897008..
Oil & Gas
| Thu 12 Jun 2025
Beijing, June 12 -- State Intellectual Property Office of China has awarded a patent to Nippon Telegraph and Telephone for optical element driving mechanism. Lee Kwon-min, Chen Shushan and Zheng Bairui developed the invention.
The patent application number is CN202420254214U 20240201. The patent publication number is CN221899..
Oil & Gas
| Wed 11 Jun 2025
Beijing, June 12 -- No. 3 Machinery Branch of Sinopec Oilfield Equipment Corp and Sinopec Oilfield Equipment Corp have secured a patent on large steel pipe vertical lifting device. Wang Min, Peng Fei, Huang Yuanming, Zhang Zaixin, Tao Pengcheng and Liu Yaling developed the invention.
The patent application number is CN2023233..
Oil & Gas
| Thu 12 Jun 2025
Alexandria, June 12 -- United States Patent for power system and fracturing device has been issued to Yantai Jereh Petroleum Equipment & Technologies. This invention was developed by Wang Jianwei, Ji Xiaolei and Zhang Peng.
The patent application number is US202318295611 20230404. The patent publication number is US12326073 (..
Oil & Gas
| Thu 12 Jun 2025
Alexandria, June 12 -- Mcintyre Jack has been granted a patent for oil production system and method. The patent application number is US202318389497 20231114. The patent publication number is US12326072 (B2). International Patent Classification codes are C09K8/592, E21B43/01, E21B43/16, E21B43/248 and E21B47/07. Cooperative Pate..
Oil & Gas
| Thu 12 Jun 2025
Alexandria, June 12 -- U.S. Patent and Trademark Office has awarded a patent to Baker Hughes Oilfield Operations for inflow control device, method and system. Zhang Zhihui, Deng Guijun, Zhu Bin, Ewing Daniel, Moffatt Rowland and Wakefield John developed the invention.
The patent application number is US202318447713 20230810. Th..
Oil & Gas
| Thu 12 Jun 2025
Alexandria, June 12 -- Radiometer Basel AG has been granted a patent for apparatus for the detection of carbon dioxide. This invention was developed by Fehr Jean-nöel, Roulet Jean-christophe, Weber Patrizia, Finci Julien and Scherer Lukas.
The patent application number is US201816954721 20181214. The patent publication numbe..
Oil & Gas
| Wed 11 Jun 2025
Beijing, June 12 -- China Petroleum & Chemical has received a patent for sample vulcanization system. This invention was developed by Liu Guoyu, Liu Zhenyu, Ni Chunxia, Li Lujian, Cen Jingyun and Zhang Piaoling.
The patent application number is CN202322863764U 20231025. The patent publication number is CN221892390 (U). Internat..
Oil & Gas
| Thu 12 Jun 2025
Beijing, June 12 -- Anhui Tokind Advanced Mat Co Ltd has obtained a patent for reaction device capable of automatically supplementing shielding gas. This invention was developed by Wei Kaiju.
The patent application number is CN202420418196U 20240305. The patent publication number is CN221889110 (U). International Patent Class..
Oil & Gas
| Thu 12 Jun 2025
Alexandria, June 12 -- Chevron Oronite Tech BV has obtained a patent for lubricating oil compositions comprising a polyalphaolefin. This invention was developed by Hogendoorn Richard and Zevenbergen Kevin.
The patent application number is US202017780361 20201210. The patent publication number is US12325837 (B2). International..
Oil & Gas
| Thu 12 Jun 2025
Alexandria, June 12 -- Saudi Arabian Oil Company has received a patent for methods for processing a hydrocarbon oil feed stream utilizing a delayed coker and steam enhanced catalytic cracker. This invention was developed by Akah Aaron Chi, Xu Qi, Al-ghrami Musaed Salem and Zhang Zhonglin.
The patent application number is US2022..
Oil & Gas
| Thu 12 Jun 2025
Alexandria, June 12 -- U.S. Patent and Trademark Office has awarded a patent to Saudi Arabian Oil Company for methods for processing a hydrocarbon oil feed stream utilizing a delayed coker and steam enhanced catalytic cracker. Akah Aaron Chi, Xu Qi, Al-ghrami Musaed Salem and Zhang Zhonglin developed the invention.
The patent a..
Oil & Gas
| Thu 12 Jun 2025
Beijing, June 12 -- SMK Hydraulic Cylinder Co Ltd has been granted a patent for suspension oil cylinder with high reliability. Li Xiongjian developed the invention.
The patent application number is CN202323361702U 20231211. The patent publication number is CN221896896 (U). International Patent Classification codes are F15B15/..
Oil & Gas
| Thu 12 Jun 2025
Alexandria, June 12 -- Weatherford Technology has secured a patent on float valve producing turbulent flow for wet shoe track. Ridner Dmitry developed the invention.
The patent application number is US202418752322 20240624. The patent publication number is US12326066 (B2). International Patent Classification codes are E21B17/00..
Oil & Gas
| Thu 12 Jun 2025
Alexandria, June 12 -- Schlumberger Technology has been awarded a patent for hydraulic indexing system. This invention was developed by Clayton David, Prost Jerome, Swenson Brad, Jasper Michael, Isaicu Gabriel, Gokdag Emrah, Perez Ron and Huynh Julia.
The patent application number is US202318173939 20230224. The patent publicat..
Oil & Gas
| Thu 12 Jun 2025
Alexandria, June 12 -- Halliburton Energy Services has secured a patent on non-reactive colloid particles to stop gas migration in expandable metal applications. Vega Roberto, Evers Rutger and Fripp Michael Linley developed the invention.
The patent application number is US202318466132 20230913. The patent publication number is..
Oil & Gas
| Thu 12 Jun 2025
Alexandria, June 12 -- Halliburton Energy Services has been awarded a patent for method for placing non-reactive colloid particles to stop gas migration in expandable metal applications. This invention was developed by Vega Roberto, Evers Rutger and Fripp Michael Linley.
The patent application number is US202318466202 20230913...
Oil & Gas
| Thu 12 Jun 2025
Alexandria, June 12 -- Rubicon Oilfield International Inc has been granted a patent for three axis vibrating device. This invention was developed by Doster Michael and Panahi Mason.
The patent application number is US202318313659 20230508. The patent publication number is US12326057 (B2). International Patent Classification c..
Oil & Gas
| Thu 12 Jun 2025
Alexandria, June 12 -- Halliburton Energy Services has been granted a patent for sealing assembly employing a cylindrical protective sleeve. Milne Adam J and Dave Jalpan Piyush developed the invention.
The patent application number is US202318494555 20231025. The patent publication number is US12326053 (B2). International Paten..
Oil & Gas
| Thu 12 Jun 2025
Alexandria, June 12 -- Baker Hughes Oilfield Operations has obtained a patent for slip system, method and borehole system. This invention was developed by Doane James and Zamora Stephen.
The patent application number is US202318304461 20230421. The patent publication number is US12326052 (B2). International Patent Classificatio..
Oil & Gas
| Thu 12 Jun 2025
Alexandria, June 12 -- Halliburton Energy Services has been awarded a patent for spring return system. This invention was developed by Strohla Nick.
The patent application number is US202318453942 20230822. The patent publication number is US12326051 (B2). International Patent Classification code is E21B23/00. Cooperative Paten..
Oil & Gas
| Thu 12 Jun 2025
Alexandria, June 12 -- Baker Hughes Oilfield Operations has obtained a patent for guide assembly, method and system. This invention was developed by Hern Christopher, Samuelson Marc and Harris Shane.
The patent application number is US202217890390 20220818. The patent publication number is US12326050 (B2). International Patent ..
Oil & Gas
| Thu 12 Jun 2025
Alexandria, June 12 -- Schlumberger Technology has been awarded a patent for erosion resistant insert for drill bits. This invention was developed by Zhang Youhe, Song Huimin and Villareal Steven G.
The patent application number is US202218573084 20220624. The patent publication number is US12326044 (B2). International Patent C..
Oil & Gas
| Thu 12 Jun 2025
Beijing, June 12 -- State Intellectual Property Office of China has awarded a patent to Jinchuan Group Nickel and Cobalt for wellhead safety protection device on ventilation pedestrian well. Li Zhenlong, Li Yanlong, Han Peng, Gu Lanxiu, Bi Jingli, Feng Tao, Zhao Qijun, Zhang Yong, Cao Jinfeng and Zhang Xuejiao developed the inve..
Oil & Gas
| Thu 12 Jun 2025
Alexandria, June 12 -- U.S. Patent and Trademark Office has awarded a patent to Saudi Arabian Oil Company for method of producing pyrolysis products from a mixed plastics stream and integration of the same in a refinery. Koseoglu Omer Refa and De Nazelle Gerard developed the invention.
The patent application number is US2021173..
Oil & Gas
| Thu 12 Jun 2025
Alexandria, June 12 -- Saudi Arabian Oil Company has received a patent for compact static high-pressure, high-temperature gas oil separation plant systems and methods. This invention was developed by Alhumud Abdulrahman and Salu Samusideen Adewale.
The patent application number is US202318316875 20230512. The patent publication..
Oil & Gas
| Thu 12 Jun 2025
Alexandria, June 12 -- Southwest Petroleum University has been granted a patent for high-flow-conductivity proppant and preparation method thereof. This invention was developed by Zeng Dezhi, Yu Chengxiu, Zhang Hanwen, Wang Xi, Luo Jiancheng, Zheng Chunyan, Ke Ruikang, Xiao Huan and Tian Gang.
The patent application number is..
Oil & Gas
| Thu 12 Jun 2025
Alexandria, June 12 -- United States Patent for composition for a coated proppant has been issued to Saudi Arabian Oil Company. This invention was developed by Eichmann Shannon, Ow Hooisweng, Chang Sehoon and Wang Wei.
The patent application number is US202318324391 20230526. The patent publication number is US12325825 (B2). In..
Oil & Gas
| Wed 11 Jun 2025
Beijing, June 12 -- Jiangsu Anyi Cylinder Mfg Co Ltd has received a patent for liquefied gas steel cylinder welding positioning device. This invention was developed by Huang Yuzhong.
The patent application number is CN202323520089U 20231222. The patent publication number is CN221891247 (U). International Patent Classification..
Oil & Gas
| Wed 11 Jun 2025
Alexandria, June 12 -- U.S. Patent and Trademark Office has awarded a patent to Schlumberger Technology for well planning and drilling service. Passolt Mark S, Johnston Lucian and Pietrzyk Jean-marc developed the invention.
The patent application number is US202318459500 20230901. The patent publication number is US12327288 (B2..
Oil & Gas
| Wed 11 Jun 2025
Alexandria, June 12 -- Entegris has secured a patent on reticle container having magnetic latching. Wang Huaping, Raschke Russ V, Elwell Caleb, Reber Matthew and Wiseman Brian developed the invention.
The patent application number is US202318132227 20230407. The patent publication number is US12326659 (B2). International Patent..
Oil & Gas
| Tue 10 Jun 2025
Beijing, June 11 -- China Petrochemical Corp and Sinopec Jinling Petrochemical Corp Ltd have received a patent for primary and secondary staged coupling high-power low-nitrogen burner. This invention was developed by Shu Wenqiang, Yang Xu, Chen Zhijun, Chen Hao, Yu Jingwei, Wang Bing, Zhang Hao, Li Xinpeng, Ping Tao and Zhou Jun..
Oil & Gas
| Wed 11 Jun 2025
Beijing, June 12 -- Jiangsu Anyi Cylinder Mfg Co Ltd has been awarded a patent for gas tank paint spraying device. This invention was developed by Huang Yuzhong.
The patent application number is CN202323522322U 20231223. The patent publication number is CN221890157 (U). International Patent Classification codes are B05B12/12,..
Oil & Gas
| Wed 11 Jun 2025
Beijing, June 12 -- State Intellectual Property Office of China has awarded a patent to Korla Jinsha Petroleum Machinery Mfg Co Ltd for filter element replacing device for sand remover. Li Chun, Yang Jie, Zhu Runze, Wu Gongbo, Wang Yuan, Zhang Xingliang, He Xinping and Zhang Lirun developed the invention.
The patent applicati..
Oil & Gas
| Wed 11 Jun 2025
Beijing, June 12 -- Northwestern University has secured a patent on absorption and purification device for volatile organic gas. Liu Lu, Li Jingying, Nie Yan, Xu Long and Ma Tianchen developed the invention.
The patent application number is CN202323475481U 20231220. The patent publication number is CN221889547 (U). Internatio..
Oil & Gas
| Wed 11 Jun 2025
Alexandria, June 12 -- Halliburton Energy Services has been awarded a patent for combined processing of borehole imagers and dielectric tools. This invention was developed by Fouda Ahmed, Guner Baris and Selim Mahmoud Eid Hussein.
The patent application number is US202117483354 20210923. The patent publication number is US12326..
Oil & Gas
| Wed 11 Jun 2025
Alexandria, June 12 -- United States Patent for measuring flow rates of multiphase fluids has been issued to Saudi Arabian Oil Company. This invention was developed by Ramakrishnan Vijay.
The patent application number is US202217813540 20220719. The patent publication number is US12326353 (B2). International Patent Classificati..
Oil & Gas
| Wed 11 Jun 2025
Beijing, June 11 -- Shaanxi Aolunbao Energy Tech Co Ltd has obtained a patent for headstall structure for oil well logging. This invention was developed by Zong Rongzheng.
The patent application number is CN202420442717U 20240307. The patent publication number is CN221885503 (U). International Patent Classification codes are ..
Oil & Gas
| Wed 11 Jun 2025
Alexandria, June 12 -- U.S. Patent and Trademark Office has awarded a patent to Weatherford Technology for determination of neutron porosity and bulk density from a pulsed neutron tool. Mekic Natasa and Pemper Richard developed the invention.
The patent application number is US202318299184 20230412. The patent publication numbe..
Oil & Gas
| Wed 11 Jun 2025
Alexandria, June 12 -- United States Patent for feature detection in seismic data has been issued to Schlumberger Technology. This invention was developed by Manikani Sunil, Pathak Karan, Novenita Gayatri, Maniar Hiren and Abubakar Aria.
The patent application number is US202017768560 20201007. The patent publication number is ..
Oil & Gas
| Wed 11 Jun 2025
Alexandria, June 12 -- U.S. Patent and Trademark Office has awarded a patent to ConocoPhillips for elemental sulfur analysis in fluids. Locklear Jay and Crowe Clinton developed the invention.
The patent application number is US202318335664 20230615. The patent publication number is US12326437 (B2). International Patent Classifi..
Oil & Gas
| Wed 11 Jun 2025
Alexandria, June 12 -- ConocoPhillips has been awarded a patent for determination of chloride concentration in drilling fluids. This invention was developed by Locklear Jay and Merritt Molly.
The patent application number is US202418678662 20240530. The patent publication number is US12326436 (B2). International Patent Classifi..
Oil & Gas
| Wed 11 Jun 2025
Beijing, June 11 -- Sinopec Oilfield Service Corp and Sinopec Zhongyuan Petroleum Eng Design Co Ltd have been granted a patent for gas-liquid-solid separation device. Zhang Qinggang, Ma Haiyue, Zhang Weijie and Zhang Dandan developed the invention.
The patent application number is CN202420411948U 20240304. The patent publicat..
Oil & Gas
| Wed 11 Jun 2025
Beijing, June 11 -- China Petroleum & Chemical and Sinopec Henan Oilfield Co Ltd have been granted a patent for anti-abrasion device for pump cylinder of oil well pump. Qin Shiqun, Wang Denghui, Huang Xun, Lin Bo, Liu Pengshuai and Chen Yujie developed the invention.
The patent application number is CN202420509366U 20240315. ..
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